204744321

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11369}}^1$

素因数の和:11430

約数の個数: 32

約数和(自身を含む): 327456000

約数和(自身を除く): 122711679

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 11369, 18009, 34107, 102321, 261487, 306963, 329701, 784461, 989103, 2353383, 2967309, 7060149, 7583123, 8901927, 22749369, 68248107, 204744321]

約数ペア:

[(1, 204744321), (3, 68248107), (9, 22749369), (23, 8901927), (27, 7583123), (29, 7060149), (69, 2967309), (87, 2353383), (207, 989103), (261, 784461), (621, 329701), (667, 306963), (783, 261487), (2001, 102321), (6003, 34107), (11369, 18009)]